EP0247210A1 - Dispositif pour usiner le contour d'une pièce - Google Patents

Dispositif pour usiner le contour d'une pièce Download PDF

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Publication number
EP0247210A1
EP0247210A1 EP86106857A EP86106857A EP0247210A1 EP 0247210 A1 EP0247210 A1 EP 0247210A1 EP 86106857 A EP86106857 A EP 86106857A EP 86106857 A EP86106857 A EP 86106857A EP 0247210 A1 EP0247210 A1 EP 0247210A1
Authority
EP
European Patent Office
Prior art keywords
axis
tool
rotation
workpiece
feed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP86106857A
Other languages
German (de)
English (en)
Inventor
Horst Klemme
Oswald Dipl.-Ing. Hauptmannl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rheinische Maschinenfabrik & Eisengiesserei Anton Roper & Co GmbH KG
Original Assignee
Rheinische Maschinenfabrik & Eisengiesserei Anton Roper & Co GmbH KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DE19843445004 priority Critical patent/DE3445004A1/de
Application filed by Rheinische Maschinenfabrik & Eisengiesserei Anton Roper & Co GmbH KG filed Critical Rheinische Maschinenfabrik & Eisengiesserei Anton Roper & Co GmbH KG
Priority to EP86106857A priority patent/EP0247210A1/fr
Publication of EP0247210A1 publication Critical patent/EP0247210A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q27/00—Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass
    • B23Q27/003—Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass of conical non-circular section manufactured by an apparatus with a first rotational cutting vector and a second linear feed vector, intersecting the first vector

Definitions

  • the invention relates to a device as described in the preamble of the main claim.
  • Lathes are known in which the workpiece is rotated relative to the tool and is thereby displaced with a feed in the direction of the axis of rotation (axis of rotation). This creates workpieces with a cylindrical cross-section.
  • Lathes are also known on which workpieces can be produced, the cross-section of which differ from the cylindrical shape, for example elliptical or the like.
  • the workpieces are also set in rotation and guided past the tool or several tools with a feed in the direction of the axis of rotation.
  • the cross-section deviating from the cylinder is generated with a device in which the tool or tools are arranged to be displaceable at right angles to the axis of rotation and are controlled by a control curve or the like in accordance with the desired cross-sectional shape.
  • Such copying devices are expensive.
  • the invention is based on a device for producing workpieces with a cross-section deviating from the cylindrical shape, which is simpler and in particular can be converted more easily and quickly.
  • the invention can be designed according to claim 20 so that the device corresponds to or is used on a machine tool, in which the workpiece rotates relative to the tool or tools during the chip removal.
  • any cutting tool can be used for this, for example turning steel, grinding wheels or another tool.
  • the device according to claim 3 can be designed according to a clearing device or the like.
  • the prerequisite for this embodiment is that the material does not tear when cleared.
  • the axis of rotation is the axis about which the workpiece or tool or tool combination rotates
  • the axis of rotation is the axis of the tool representing a rotating body, for example the clearing ring.
  • the direction of the feed is adjustable relative to the axis of rotation, for which purpose there is a carriage or the like carrying the headstock (carrier of the chuck), which is mounted on a pivotable guide.
  • the feed axis can be divided into two components, so that a type of cross slide can be used with which each coordinate can be numerically controlled separately. The mechanical part of the device becomes easier.
  • a guide 6 with the usual holding and adjusting devices can be provided for adjusting or adjusting the tool holder or tools.
  • the workpiece can be rotated relative to the tool about the axis of rotation X by either driving the chuck 2 or the tool rotating about the axis of rotation X.
  • the workpiece 1 can be moved in the direction of the axis (feed axis) 7 in such a way that the axes X and 7 intersect at an intersection point 9 in the plane of action 8 of the tool 3.
  • the angle ⁇ formed by the axes X and 7 can be adjusted. Because the axes X, 7 and the plane of action 8 intersect at the intersection 9, the axis 7 at this point is also the axis of rotation of the workpiece 1.
  • the axis 7 or the corresponding feed direction can be divided into two components 14 and 15 standing at right angles to one another. Then the feed in the direction of the axis 7 can be driven and controlled by means of numerical controls by means of guides for the workpiece holder (chuck 2) or the tool holder 5. These guides are fixed on the machine frame, i.e. the adjusting device for the angle ⁇ can then be omitted
  • FIG. 2 shows a clearing device according to the invention as a further exemplary embodiment.
  • An annular broaching tool 12 is clamped in a tool holder 11.
  • the axis of this tool, which forms a rotating body, is designated by X.
  • the rake face of the broaching tool forms the effective plane 8.
  • the workpiece 1 is clamped in a chuck 13 or the like, with the aid of which the workpiece is pressed in the direction of the broaching tool Axis 7, which is inclined to the axis X ⁇ of the rotating body in the selectable angle ⁇ .
  • the action plane 8 and the axes X ⁇ and 7 intersect at the intersection 9.
  • the axis 7 or the corresponding direction can be divided into said feed components 14 and 15, in which the feed can be numerically controlled.
  • the invention is not limited to the exemplary embodiments shown, but can be applied to any processing method, e.g. can also be applied to grinding machines.

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
EP86106857A 1984-12-10 1986-05-20 Dispositif pour usiner le contour d'une pièce Withdrawn EP0247210A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19843445004 DE3445004A1 (de) 1984-12-10 1984-12-10 Vorrichtung zum erzeugen der mantelflaeche von werkstuecken
EP86106857A EP0247210A1 (fr) 1986-05-20 1986-05-20 Dispositif pour usiner le contour d'une pièce

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86106857A EP0247210A1 (fr) 1986-05-20 1986-05-20 Dispositif pour usiner le contour d'une pièce

Publications (1)

Publication Number Publication Date
EP0247210A1 true EP0247210A1 (fr) 1987-12-02

Family

ID=8195135

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86106857A Withdrawn EP0247210A1 (fr) 1984-12-10 1986-05-20 Dispositif pour usiner le contour d'une pièce

Country Status (1)

Country Link
EP (1) EP0247210A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1001418C2 (nl) * 1995-10-13 1997-04-15 Tno Werkwijze en inrichting voor het vormen van een rotatiesymmetrisch oppervlak.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR810743A (fr) * 1935-12-12 1937-03-27 Procédé d'usinage des pistons des moteurs à explosion ou à combustion et machine permettant de le réaliser
US2924135A (en) * 1960-02-09 pucci
DE1127680B (de) * 1958-10-15 1962-04-12 Erich Tillmanns Planetengetriebe zur Zwangsfuehrung zweier Ordinatentriebe eines Kreuzschlittens mit einer treibenden Welle
DE3006645A1 (de) * 1980-02-22 1981-09-03 Frantisek 6380 Bad Homburg Flekac Verbindungselement und das verbindungselement aufnehmende aussparungen zum verbinden zweier maschinenelemente
DE3445004A1 (de) * 1984-12-10 1986-06-19 Rheinische Maschinenfabrik & Eisengiesserei Anton Röper GmbH & Co KG, 4060 Viersen Vorrichtung zum erzeugen der mantelflaeche von werkstuecken

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924135A (en) * 1960-02-09 pucci
FR810743A (fr) * 1935-12-12 1937-03-27 Procédé d'usinage des pistons des moteurs à explosion ou à combustion et machine permettant de le réaliser
DE1127680B (de) * 1958-10-15 1962-04-12 Erich Tillmanns Planetengetriebe zur Zwangsfuehrung zweier Ordinatentriebe eines Kreuzschlittens mit einer treibenden Welle
DE3006645A1 (de) * 1980-02-22 1981-09-03 Frantisek 6380 Bad Homburg Flekac Verbindungselement und das verbindungselement aufnehmende aussparungen zum verbinden zweier maschinenelemente
DE3445004A1 (de) * 1984-12-10 1986-06-19 Rheinische Maschinenfabrik & Eisengiesserei Anton Röper GmbH & Co KG, 4060 Viersen Vorrichtung zum erzeugen der mantelflaeche von werkstuecken

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1001418C2 (nl) * 1995-10-13 1997-04-15 Tno Werkwijze en inrichting voor het vormen van een rotatiesymmetrisch oppervlak.
WO1997013615A1 (fr) * 1995-10-13 1997-04-17 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Procede et dispositif de façonnage de surface a symetrie de revolution
US6159078A (en) * 1995-10-13 2000-12-12 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Method and device for shaping a rotationally-symmetrical surface

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Inventor name: HAUPTMANNL, OSWALD, DIPL.-ING.

Inventor name: KLEMME, HORST